Machine for lasting boots and shoes



- 2 SheetsSheet 51.

J PURINTON, Jr MACHINE FOR LASTING BOOTS AND SHOES.

Patented Oct. 4, 1859.

J F C 2 Sheets-Sheet 2.

J. PURINTON, Jr. MACHINE FOR LASTING BOOTS Am) "SHOES.

No 25,673. Patented 001;. 4, 1859.

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UNITED STATES PATENT OFFICE.

J. PURINTON, JR., OF LYNN, MASSACHUSETTS.

MACHINE FOR LASTING BOOTS AND SHOES.

Specification forming part of Letters Patent No. 25,673, dated October4, 1859; Reissued January 6, 1863, No. 1,382.

To all whom it may concern:

Be it known that I, JAMES PURINTON, J r., of Lynn, in the county ofEssex and State of Massachusetts, have invented a Machine for LastingBoots and Shoes; and I do declare that the same is fully described andrepresented in the following specification and the accompanyingdrawings, of which Figure 1, is a side and top elevation, with one jaw,or clamp, with its levers &c. removed. Fig. 2, is an opening and closingslide. Fig. 3, is a roughing or cutting slide.

In the drawings, A, A, A, represent the clamps, the purposes of whichare, when carried forward and closed, to completely inclose the last andupper, and hold the upper firmly in its place, while the slides B, B,and 0, carried forward and closed carry over, and press down on to thelast, or inner sole, the projecting part of the upper D, D, D, there tobe secured by means of cement, nails, pegs, or stitches. The ends of theslides B, B, and C, also the opening edges of slide C, may, or may notbe sharpened, if sharpened it is for the purpose of cutting off what ofthe upper may be pressed between them while closing.

C, and Fig. 2 represent the opening, and closing slide, the purpose ofwhich is to carry over the upper more smoothly, also to cut off aportion, as above described.

E, and Fig. 3, represent the roughing, or cutting slide, to be attachedto slides B, B, and C so as to allow of a rocking motion, the purpose ofsaid slide, being (when carried forward with slides B B B and C, for agiven distance without touching the upper, then to be rocked or plungeddown on or into the upper during the remaining part of the forwardmotion of the slides B B and G, by means of the screws F F, pressingdown the springs G G,) to cut off or rough up the grain, or enamel ofthe upper, or to cut grooves in the same, so that the cement, by whichthe upper, and the outer sole may be united, will adhere moretenaciously to the upper. In short, what I intend to accomplish by thismachine, and the manner, are as follows, Viz first the upper is placedover and tacked upon the last. They are then placed upon the holder II,when the levers I, I, I first close the clamps A A A then the levers J JJ close the slides B B and C which carry over and press down theprojecting upper D D D and hold it till secured, also carry forwardslide E for its purpose.

I do not claim the clamps alone as merely holding the last and upper,such having been used, but

hat I do herein claim, is-

1. The clamps A, A, A, in combination with the slides B B and O and forthe purposes herein specified, said clamps and slides, being carried totheir place, by their levers I I I I and J J J J or their equivalents.

2. I also claim the opening and closing slide C and Fig. 2, also, theroughing or cutting slide D Fig. 3, for the purposes and as hereindescribed.

JAMES PURINTON, J R.

Witnesses EDWIN IVALDEN, J. G. HOUGHTON.

